ATE434373T1 - Evg für entladungslampen mit eol- überwachungsschaltung - Google Patents
Evg für entladungslampen mit eol- überwachungsschaltungInfo
- Publication number
- ATE434373T1 ATE434373T1 AT06793030T AT06793030T ATE434373T1 AT E434373 T1 ATE434373 T1 AT E434373T1 AT 06793030 T AT06793030 T AT 06793030T AT 06793030 T AT06793030 T AT 06793030T AT E434373 T1 ATE434373 T1 AT E434373T1
- Authority
- AT
- Austria
- Prior art keywords
- monitoring circuit
- ecg
- discharge lamps
- eol
- eol monitoring
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S315/00—Electric lamp and discharge devices: systems
- Y10S315/05—Starting and operating circuit for fluorescent lamp
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005013675U DE202005013675U1 (de) | 2005-08-30 | 2005-08-30 | EVG für Entladungslampen mit EoL Überwachungsschaltung |
PCT/EP2006/065741 WO2007025953A1 (de) | 2005-08-30 | 2006-08-28 | Evg für entladungslampen mit eol-überwachungsschaltung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE434373T1 true ATE434373T1 (de) | 2009-07-15 |
Family
ID=35508491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06793030T ATE434373T1 (de) | 2005-08-30 | 2006-08-28 | Evg für entladungslampen mit eol- überwachungsschaltung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7786679B2 (de) |
EP (1) | EP1920644B1 (de) |
CN (1) | CN101253819B (de) |
AT (1) | ATE434373T1 (de) |
CA (1) | CA2620053A1 (de) |
DE (2) | DE202005013675U1 (de) |
WO (1) | WO2007025953A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008119376A1 (de) | 2007-03-29 | 2008-10-09 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zur ansteuerung mindestens einer leuchtstofflampe |
DE102009007159A1 (de) | 2009-02-03 | 2010-10-07 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Betreiben eines Konverters |
US8384310B2 (en) * | 2010-10-08 | 2013-02-26 | General Electric Company | End-of-life circuit for fluorescent lamp ballasts |
US8564216B1 (en) | 2011-02-02 | 2013-10-22 | Universal Lighting Technologies, Inc. | Asymmetric end-of-life protection circuit for fluorescent lamp ballasts |
DE102011080786A1 (de) * | 2011-08-10 | 2013-02-14 | Osram Ag | Bestimmung einer lampenspannung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837728A1 (de) | 1998-08-20 | 2000-02-24 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe |
JP3797079B2 (ja) * | 2000-09-06 | 2006-07-12 | 松下電工株式会社 | 放電灯点灯装置 |
DE10328718A1 (de) | 2003-06-25 | 2005-01-13 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Verfahren zum Betrieb mindestens einer Niederdruckentladungslampe und Betriebsgerät für mindestens eine Niederdruckentladungslampe |
-
2005
- 2005-08-30 DE DE202005013675U patent/DE202005013675U1/de not_active Expired - Lifetime
-
2006
- 2006-08-28 US US11/989,721 patent/US7786679B2/en not_active Expired - Fee Related
- 2006-08-28 EP EP06793030A patent/EP1920644B1/de not_active Not-in-force
- 2006-08-28 DE DE502006004017T patent/DE502006004017D1/de active Active
- 2006-08-28 WO PCT/EP2006/065741 patent/WO2007025953A1/de active Application Filing
- 2006-08-28 AT AT06793030T patent/ATE434373T1/de not_active IP Right Cessation
- 2006-08-28 CN CN2006800313866A patent/CN101253819B/zh not_active Expired - Fee Related
- 2006-08-28 CA CA002620053A patent/CA2620053A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1920644A1 (de) | 2008-05-14 |
DE202005013675U1 (de) | 2005-12-15 |
CN101253819A (zh) | 2008-08-27 |
DE502006004017D1 (de) | 2009-07-30 |
CA2620053A1 (en) | 2007-03-08 |
CN101253819B (zh) | 2011-09-28 |
EP1920644B1 (de) | 2009-06-17 |
US7786679B2 (en) | 2010-08-31 |
US20090085493A1 (en) | 2009-04-02 |
WO2007025953A1 (de) | 2007-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |